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  1. General Discussion
    Hey guys, I couldn’t find much on here for my issues so I thought I’d make a new post. I have a 2006 LBZ with an Allison, it’s got 280K miles. I bought it a few months ago, it’s my first diesel and it’s been one problem after another. I recently did the water pump and after multiple coolant...
  2. Transmission Shop
    Pulled a camper to Florida with it no problem, the while driving around it seemed like it was making a metal sound and not shifting into overdrive cause the rpms stayed kinda high got underneath truck and seen it was dumping out trans fluid what could be the possible cause?
  3. General Discussion
    So I’ve been having this issues for over a year now. Last year a trans fluid line blew and made The tranny slip with no fluid in it, good thing it happened a block from my house. After I fixed it up and re filled it she worked fine for few weeks then it started to get stuck into gear i believe...
  4. 01-04.5 LB7 Duramax Powertrain
    On my way home from work today I got about 2 miles from my house and noticed my trans temp gauge was in the red. Also got a notification on the dash stating "trans fluid hot". As I slowed down for the stop sign it downshifted as though it were in tow/haul mode even though tow/haul was not...
1-4 of 4 Results